Unfortunately, LaserJet 1010 is not supported at all in Windows 7:
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03737332
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02535920
According to this list, the LaserJet 1010 was quite short-lived. Support for it seems to have been ended in November 2005:
http://www.fixyourownprinter.com/forums/printer/48802
Since Windows 7 was released in 2009, this means HP never made a Windows 7 driver for LaserJet 1010 and is very unlikely to make one now.